<section class="grid-demo">
  <div lv-row>
    <div lv-col lvXs="2" lvSm="4" lvMd="6" lvLg="8" lvXl="10" lvXXl="8">Column</div>
    <div lv-col lvXs="20" lvSm="16" lvMd="12" lvLg="8" lvXl="4" lvXXl="8">Column</div>
    <div lv-col lvXs="2" lvSm="4" lvMd="6" lvLg="8" lvXl="10" lvXXl="8">Column</div>
  </div>
</section>
